<div class="align-center toggle-button-wrapper">
    <h4 class="toggle-button-str">{{checkStr}}</h4>
    <div class="toggle-button" data-ng-class="{'check':check,'uncheck':!check}" data-ng-click="toggle()">
    </div>
    <h4 class="toggle-button-str">{{uncheckStr}}</h4>
</div>
